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Explosion-proof electrical equipment encompasses a variety of types including flameproof, وزيادة السلامة, آمنة جوهريا, pressurized, oil-filled, sand-filled, spark-proof, encapsulated, and hermetically sealed devices. Types of Explosion-Proof Electrical Equipment These devices are broadly categorized into Classes I, ثانيا, والثالث, depending on their application environments. Class I is designated for equipment…
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انفجار شينهاي
